Mexico's Taam Ja' Blue Hole is the deepest known underwater sinkhole in the world, researchers have discovered — and they haven't even reached the bottom yet. New measurements indicate the Taam Ja' ...

Deep inside a remote river cave, we came across something unexpected - a glowing blue hole with no clear bottom in sight. The water was eerily still, the surroundings silent, and the mystery ...

Swimming at Blue Hole in Wimberley is suspended until Aug. 15 because of unsafe conditions, the city's Parks and Recreation Department announced this week. Officials on Monday said they will monitor ...

Belize’s Great Blue Hole, pictured here, is probably the most recognizable blue hole. The newly discovered blue hole off the coast of Mexico is even deeper. Photo: The TerraMar Project Researchers ...

GUADALUPE COUNTY, N.M. (KRQE) – The City of Santa Rosa says they’re closing Blue Hole for maintenance. The closure is scheduled to last two days, from Monday, April 15 through Tuesday, April 16.

Divers have finally made it to the bottom of Belize’s iconic Great Blue Hole, but a dirty secret was lurking at the bottom of the pristine natural wonder. The Great Blue Hole is a giant marine ...

A blue hole off the coast of Mexico has been found to be the deepest underwater sinkhole in the world. The Taam Ja' Blue Hole, which was first discovered in 2021, was originally thought to be 900 feet ...

The Great Blue Hole off the coast of Belize looks like someone punched a perfect circular hole straight through the […] ...

Blue holes are worldwide attractions for amateur and professional divers alike. Here are the world's five best blue holes. Snorklers swimming over Dean´s Blue Hole with a depth of 202 meters on June ...

For those who know of the stunning blue spring-fed waters of Peekamoose Blue Hole in the Catskills of Ulster County, you may have noticed some changes in the past few years. Once a local spot to cool ...